3113344235213 has 8 divisors (see below), whose sum is σ = 3298187537208. Its totient is φ = 2928690422784.

The previous prime is 3113344235203. The next prime is 3113344235237. The reversal of 3113344235213 is 3125324433113.

It can be written as a sum of positive squares in 4 ways, for example, as 813869209609 + 2299475025604 = 902147^2 + 1516402^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3113344235213 - 2³⁰ = 3112270493389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113344235203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47338556 + ... + 47404277.

It is an arithmetic number, because the mean of its divisors is an integer number (412273442151).

Almost surely, 2^{3113344235213} is an apocalyptic number.

It is an amenable number.

3113344235213 is a deficient number, since it is larger than the sum of its proper divisors (184843301995).

3113344235213 is a wasteful number, since it uses less digits than its factorization.

3113344235213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94744783.

The product of its digits is 77760, while the sum is 35.

Adding to 3113344235213 its reverse (3125324433113), we get a palindrome (6238668668326).

The spelling of 3113344235213 in words is "three trillion, one hundred thirteen billion, three hundred forty-four million, two hundred thirty-five thousand, two hundred thirteen".